Orbital elements of SL-8 DEB
| Launched | 11 February 1991 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21959 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Jun 30 17:56 | 2025 Jun 25 06:28:35 | 73.9675 | 0.01281 | 17.4092 | 236.0625 | 150.9972 | 12.18912 | – |
| 2025 Jun 29 17:56 | 2025 Jun 25 06:28:35 | 73.9675 | 0.01281 | 17.4092 | 236.0625 | 150.9972 | 12.18912 | – |
| 2025 Jun 28 17:56 | 2025 Jun 25 06:28:35 | 73.9675 | 0.01281 | 17.4092 | 236.0625 | 150.9972 | 12.18912 | – |
| 2025 Jun 27 17:56 | 2025 Jun 19 06:41:49 | 73.9685 | 0.01278 | 17.9117 | 244.4507 | 150.9972 | 12.18912 | – |
| 2025 Jun 26 17:56 | 2025 Jun 19 06:41:49 | 73.9685 | 0.01278 | 17.9117 | 244.4507 | 150.9972 | 12.18912 | – |
| 2025 Jun 25 17:56 | 2025 Jun 19 06:41:49 | 73.9685 | 0.01278 | 17.9117 | 244.4507 | 150.9972 | 12.18912 | – |
| 2025 Jun 24 17:56 | 2025 Jun 19 06:41:49 | 73.9685 | 0.01278 | 17.9117 | 244.4507 | 150.9972 | 12.18912 | – |
| 2025 Jun 23 17:56 | 2025 Jun 19 06:41:49 | 73.9685 | 0.01278 | 17.9117 | 244.4507 | 150.9972 | 12.18912 | – |
| 2025 Jun 22 17:56 | 2025 Jun 14 16:55:01 | 73.9684 | 0.01276 | 18.2954 | 250.8853 | 150.9972 | 12.18912 | – |
| 2025 Jun 21 17:56 | 2025 Jun 14 16:55:01 | 73.9684 | 0.01276 | 18.2954 | 250.8853 | 150.9972 | 12.18912 | – |
| 2025 Jun 20 17:57 | 2025 Jun 14 16:55:01 | 73.9684 | 0.01276 | 18.2954 | 250.8853 | 150.9972 | 12.18912 | – |
| 2025 Jun 19 17:56 | 2025 Jun 14 16:55:01 | 73.9684 | 0.01276 | 18.2954 | 250.8853 | 150.9972 | 12.18912 | – |
| 2025 Jun 18 17:56 | 2025 Jun 14 16:55:01 | 73.9684 | 0.01276 | 18.2954 | 250.8853 | 150.9972 | 12.18912 | – |
| 2025 Jun 17 17:56 | 2025 Jun 14 16:55:01 | 73.9684 | 0.01276 | 18.2954 | 250.8853 | 150.9972 | 12.18912 | – |
| 2025 Jun 16 17:56 | 2025 Jun 10 18:32:57 | 73.9724 | 0.01274 | 18.6255 | 256.5015 | 150.9972 | 12.18912 | – |
| 2025 Jun 15 17:56 | 2025 Jun 10 18:32:57 | 73.9724 | 0.01274 | 18.6255 | 256.5015 | 150.9972 | 12.18912 | – |
| 2025 Jun 14 17:56 | 2025 Jun 10 18:32:57 | 73.9724 | 0.01274 | 18.6255 | 256.5015 | 150.9972 | 12.18912 | – |
| 2025 Jun 13 17:56 | 2025 Jun 10 18:32:57 | 73.9724 | 0.01274 | 18.6255 | 256.5015 | 150.9972 | 12.18912 | – |
| 2025 Jun 12 17:56 | 2025 Jun 10 18:32:57 | 73.9724 | 0.01274 | 18.6255 | 256.5015 | 150.9972 | 12.18912 | – |
| 2025 Jun 11 17:56 | 2025 Jun 04 08:14:18 | 73.9722 | 0.01272 | 19.1647 | 265.5724 | 150.9972 | 12.18912 | – |
| 2025 Jun 10 17:56 | 2025 Jun 04 08:14:18 | 73.9722 | 0.01272 | 19.1647 | 265.5724 | 150.9972 | 12.18912 | – |
| 2025 Jun 09 17:56 | 2025 Jun 04 08:14:18 | 73.9722 | 0.01272 | 19.1647 | 265.5724 | 150.9972 | 12.18912 | – |
| 2025 Jun 08 17:56 | 2025 Jun 04 08:14:18 | 73.9722 | 0.01272 | 19.1647 | 265.5724 | 150.9972 | 12.18912 | – |
| 2025 Jun 07 17:56 | 2025 Jun 04 08:14:18 | 73.9722 | 0.01272 | 19.1647 | 265.5724 | 150.9972 | 12.18912 | – |
| 2025 Jun 06 17:56 | 2025 Jun 04 08:14:18 | 73.9722 | 0.01272 | 19.1647 | 265.5724 | 150.9972 | 12.18912 | – |
| 2025 Jun 05 17:56 | 2025 May 27 11:19:33 | 73.9692 | 0.01268 | 19.8248 | 276.6429 | 150.9972 | 12.18912 | – |
| 2025 Jun 04 17:57 | 2025 May 27 11:19:33 | 73.9692 | 0.01268 | 19.8248 | 276.6429 | 150.9972 | 12.18912 | – |
| 2025 Jun 03 17:57 | 2025 May 27 11:19:33 | 73.9692 | 0.01268 | 19.8248 | 276.6429 | 150.9972 | 12.18912 | – |